#5DC9FA#5DC9FA

#5DC9FA is a light, vivid cyan. Relative luminance 0.510; OKLCH L 79.2% C 0.121 H 230.6°. Best body text is #000000 at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#5DC9FA
RGB	rgb(93, 201, 250)
HSL	hsl(199, 94%, 67%)
HSV	hsv(199, 63%, 98%)
CMYK	cmyk(62.8%, 19.6%, 0%, 2%)
CIE-LAB	lab(76.68, -16.68, -33.32)
CIE-LCH	lch(76.68, 37.27, 243.41°)
OKLab	oklab(79.19% -0.0766 -0.0932)
OKLCH	oklch(79.19% 0.121 230.6)
XYZ	xyz(42.6494, 50.9982, 98.0199)
Luminance	0.5100 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5DC9FA #FA8E5D

analogous

#5DFADC #5DC9FA #5D7BFA

triadic

#5DC9FA #FA5DC9 #C9FA5D

tetradic

#5DC9FA #DC5DFA #FA8E5D #7BFA5D

square

#5DC9FA #DC5DFA #FA8E5D #7BFA5D

split-complementary

#5DC9FA #FA5D7B #FADC5D

monochromatic

#0795D6 #22B5F8 #5DC9FA #98DDFC #D4F1FE

Accessibility & contrast

On white

1.87

#5DC9FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.20

#5DC9FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5DC9FA

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5DC9FA	#FFFFFF	#000000	##000000
##5DC9FA	1.00	1.87	11.20	11.20
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.20	21.00	1.00	1.00
##000000	11.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0C6FC

Deuteranopia (green-blind)

#9AB6F9

Tritanopia (blue-blind)

#00D7D9

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #5dc9fa;
/* rgb */ color: rgb(93, 201, 250);
/* oklch */ color: oklch(79.2% 0.121 230.6);

Tailwind

colors: {
  custom: {
    50: '#99d9fc',
    500: '#5dc9fa',
    950: '#000000',
  },
}

SCSS

$custom: #5dc9fa;
$custom-light: #99d9fc;
$custom-dark: #000000;

JSON

{
  "hex": "#5dc9fa",
  "rgb": {
    "r": 93,
    "g": 201,
    "b": 250
  },
  "hsl": {
    "h": 198.726,
    "s": 94.012,
    "l": 67.255
  },
  "oklch": {
    "l": 0.79188,
    "c": 0.12062,
    "h": 230.6
  },
  "luminance": 0.51003
}

Semantic roles & 50–950 ramp

primary

#5DC9FA

secondary

#D05F2B

accent

#4800E6

background

#FCFEFF

surface

#F5FBFF

border

#CFD4D7

text

#0F1417

muted

#808385

Preview Lab

Preview with #5DC9FA

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →